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High-definition and high-speed camera based on serial port communication and monitoring method

A high-speed camera, serial communication technology, applied in the field of video surveillance, can solve the problems of equipment power consumption increase, standard definition image can not meet the definition, increase CPU processing capacity, etc., to reduce network bandwidth requirements, overcome the inconvenience of remote cable pull high effect

Inactive Publication Date: 2015-01-28
SHANGHAI XINYING POWERTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current standard-definition images transmitted using low-speed mobile networks can no longer meet the definition of surveillance needs
However, high-definition high-speed dome cameras generally adopt network digital transmission, and need to collect high-definition images. The main control acquisition unit must support the network card and increase the processing capacity of the CPU, which will cause the power consumption of the equipment to increase by an order of magnitude.

Method used

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  • High-definition and high-speed camera based on serial port communication and monitoring method
  • High-definition and high-speed camera based on serial port communication and monitoring method
  • High-definition and high-speed camera based on serial port communication and monitoring method

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Experimental program
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Effect test

Embodiment 1

[0030] Such as figure 1 As shown, a high-definition high-speed camera based on serial port communication includes a dome camera 1, an image processor 2, a main controller 3, a camera power supply circuit 5 and an image processor power supply circuit 6, and the dome camera 1 is respectively connected to the image processor 2 and The camera power supply circuit 5 and the image processor 2 are respectively connected to the main controller 3 and the image processor power supply circuit 6, and the main controller 3 is connected to the remote monitoring server 4 through a 2G mobile network. The camera power supply circuit 5 and the image processor power supply circuit 6 are existing circuit structures, and are respectively connected to the accumulator of the solar panel.

[0031] Wherein, the image processor 2 adopts a CPU with high-speed processing capability, such as ARM9 and above processors, and is connected to the main controller 3 through a serial interface, such as an RS232 i...

Embodiment 2

[0040] The difference between this embodiment and Embodiment 1 is that the method of automatic photographing and monitoring is adopted, such as image 3 shown, including:

[0041] Step A: The main controller 3 is in the low-power online state, and the device photography schedule is set through the remote monitoring server 4, and the main controller 3 regularly sends a power-on command according to the schedule, and the dome camera 1 and the image processor 2 start power supply operation;

[0042] Step B: the image processor 2 sends a command to the dome camera 1 to obtain a high-definition video stream, and grabs pictures from the high-definition video stream;

[0043] Step C: after the image processor 2 grabs the picture, it is compressed and converted into a serial port transmission format, and transmitted to the main controller 3;

[0044] Step D: After the main controller 3 obtains the picture through the serial interface, upload it to the remote monitoring server 4 throu...

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Abstract

The invention relates to a high-definition and high-speed camera based on serial port communication and a monitoring method. The high-definition and high-speed camera comprises a spherical camera body and further comprises an image processor, a master controller, a camera power supply circuit and an image processor power supply circuit. The spherical camera body is connected with the image processor and the camera power supply circuit, the image processor is connected with the master controller and the image processor power supply circuit, and the master controller is connected with a remote monitoring server through a wireless network. Compared with the prior art, the high-definition and high-speed camera and the monitoring method have the advantages that the requirement for the bandwidth of the network is lowered, the energy consumption is reduced, the device structure is simple, and practicability is high; the requirement that high-definition picture monitoring is needed in the environment without a high speed network and a wired power source is met.

Description

technical field [0001] The invention relates to video monitoring technology, in particular to a high-definition high-speed camera based on serial port communication and a monitoring method. Background technique [0002] Due to the continuous development of network technology, the current high-speed development of image and video use of the network can already transmit 200w or higher pixel video and images, but the accompanying resource consumption is also gradually increasing, and the increase in network resources and power consumption has also become a problem. In addition to the necessary conditions for transmitting high-definition video and images, people are increasingly using high-definition video and images. [0003] In the case of inaccessible power transmission lines and oil and gas pipelines, and due to the increasing labor costs, high-definition image monitoring is urgently needed to replace manual monitoring. On the contrary, in this environment, high-speed networ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/232
Inventor 胡益忠王春来
Owner SHANGHAI XINYING POWERTECH
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